That is sooooooo cute!!!! I love it. Well, lets see. I see several possibilities. You could make a double row of sashing on the top and bottom and one on the sides. Or, you could take some of the sashing fabric and some white and make a border alternating the white and printt vertical or you cand do it horizontal. Either way would work. This is a great quilt and would be fun to work with. Good job!!